Writing a WLST script is an art of Administration. You will be using Python code, Jython scripting for building WebLogic platforms SOA, OSB, Portals, WebCenter, FMW. WLST is a Weapon in the hands of Middleware Engineers, Most of the WLST automations makes life easy for WebLogic Administrator, Configuring, Monitoring JDBC, JMS, JVM, Threads made simple.

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Sunday, September 5, 2010

Create Machine configure NodeManager using WLST

This blog post is renovated with latest WebLogic 12.2.1 version execution output here. We have more generic reusable functions, three different functions each one has independent task. Where the pre condition for this is you must have a domain configured and admin server is running.

weblogic.nodemanager.common.ConfigException: Native version is enabled but node manager native library could not be loaded
at weblogic.nodemanager.server.NMServerConfig.initProcessControl(NMServerConfig.java:239)
at weblogic.nodemanager.server.NMServerConfig.(NMServerConfig.java:179)
at weblogic.nodemanager.server.NMServer.init(NMServer.java:177)
at weblogic.nodemanager.server.NMServer.(NMServer.java:142)
at weblogic.nodemanager.server.NMServer.main(NMServer.java:327)
at weblogic.NodeManager.main(NodeManager.java:31)
Caused by: java.lang.UnsatisfiedLinkError: no nodemanager in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1682)
at java.lang.Runtime.loadLibrary0(Runtime.java:822)
at java.lang.System.loadLibrary(System.java:993)
at weblogic.nodemanager.util.UnixProcessControl.(UnixProcessControl.java:16)
at weblogic.nodemanager.util.Platform.getProcessControl(Platform.java:108)
at weblogic.nodemanager.server.NMServerConfig.initProcessControl(NMServerConfig.java:237)
... 5 more

Still workin progress to start the remotemanaged server by using wlst
(I am getting some errors when I tried ...will update this site Once it will done successfully if anybody is done plz post it as comment.)
Posted by Pani at 9:44 AM 1 comments:

Archana said...
Hi,
We are also facing the same issue. Not able to start managed servers using makepropertiesobject.

Did u get any solution.
Yes, Archana, We found the Solution as using PLAIN type for NodeManager is good to go.

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About Me

I am working as a Technical Consultant and providing solutions in WebLogic based platform architect, SOA, integration, Oracle Fusion Middleware, security and web development. Worked extensively on automation with generic WLST Scripts. Many people were impressed with my automation tasks which are developed with a foresight in re usability, troubleshooting the issues.

Worked as Java Developer till 2006. Contributed automation scripts for the book titled "Advanced WebLogic Server Automation". Started Technical blogging since 2008 for the following blogs: